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Sonic Mk. 1 Hydraulic Drive

Sonic Mk. 1 Hydraulic Drive

SONIC DRIVES ARE NO LONGER AVAILABLE - SPARE PARTS ONLY

Sonic Mk 1 Hydraulic - Lower unit is identical to Standard MK1. Upper unit, manufactured to accept flange mounted hydraulic motors with keydrive, ie. F11-19, F11-28 and F11-39. Specials manufactured also to fit electric motors. These units can be used for main propulsion or bow thruster application maximum input torque 11kg/mtr: Sonic Hydraulic bow thruster available.

Sonic Mk 1 Hydraulic

  • Optional Bronze or Aluminium lower unit
  • Built in shear pin -easily replaced
  • Choice of Engine
  • Reversed Rotation available
  • Choice of propeller types
  • G.R.P. base not essential
  • Anode Protection
  • Choice of mounting position
  • Simple to install
  • Choice of propeller shafts, - 12 or 17 spline, 1” or 25mm taper
  • Spiral bevel Nickel Alloy gears
  • No rubber diaphragm
  • This Sail Drive has been designed to bolt through the hull, either on a reinforced pad or to a GRP base. The engine is flexibly mounted and coupled.
Sail drives may be connected to the engine using a double polymer flexible coupling with gearbox adaptor plate pictured right.
* Currently not available in PDF format. Please email for printed version.
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